67422169349 has 8 divisors (see below), whose sum is σ = 68605149312. Its totient is φ = 66245672080.

The previous prime is 67422169343. The next prime is 67422169357. The reversal of 67422169349 is 94396122476.

67422169349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67422169349 - 2¹² = 67422165253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 67422169349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67422169343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1599689 + ... + 1641294.

It is an arithmetic number, because the mean of its divisors is an integer number (8575643664).

Almost surely, 2^67422169349 is an apocalyptic number.

It is an amenable number.

67422169349 is a deficient number, since it is larger than the sum of its proper divisors (1182979963).

67422169349 is a wasteful number, since it uses less digits than its factorization.

67422169349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241347.

The product of its digits is 3919104, while the sum is 53.

The spelling of 67422169349 in words is "sixty-seven billion, four hundred twenty-two million, one hundred sixty-nine thousand, three hundred forty-nine".